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CVE-2026-31843Critical

The goodoneuz/pay-uz Laravel package (<= 2.2.24) contains a critical vulnerability in the /payment/api/editable/update endpoint that allows…

CVSS
10.0
Critical
EPSS
0.00
p64
Published
2026-01-01
Updated
2026-01-01
Description

The goodoneuz/pay-uz Laravel package (<= 2.2.24) contains a critical vulnerability in the /payment/api/editable/update endpoint that allows unauthenticated attackers to overwrite existing PHP payment hook files. The endpoint is exposed via Route::any() without authentication middleware, enabling remote access without credentials. User-controlled input is directly written into executable PHP files using file_put_contents(). These files are later executed via require() during normal payment processing workflows, resulting in remote code execution under default application behavior. The payment secret token mentioned by the vendor is unrelated to this endpoint and does not mitigate the vulnerability.

Tags · CWE
Pre-auth
CWE-284
CAPEC-19
CAPEC-441
CAPEC-478
CAPEC-479
CAPEC-502
CAPEC-503
CAPEC-536
CAPEC-546
CAPEC-550
CAPEC-551
CAPEC-552
CAPEC-556
CAPEC-558
CAPEC-562
CAPEC-563
CAPEC-564
CAPEC-578
CVSS vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Timeline
2026-01-01
Published
2026-01-01
Updated
CVSS 3.1 breakdown
Attack Vector
AV: N
Network (N)
Attack Complexity
AC: L
Low (L)
Attack Requirements
AT: N
None
Privileges Required
PR: N
None (N)
User Interaction
UI: N
None (N)
Vulnerable System Confidentiality
VC: H
High (H)
Vulnerable System Integrity
VI: H
High (H)
Vulnerable System Availability
VA: H
High (H)
Subsequent System Confidentiality
SC: H
High (H)
Subsequent System Integrity
SI: H
High (H)
Subsequent System Availability
SA: H
High (H)
Exploit Code Maturity
E: X
Not Defined
Confidentiality Requirement
CR: X
Not Defined
Integrity Requirement
IR: X
Not Defined
Availability Requirement
AR: X
Not Defined
Modified Attack Vector
MAV: X
Not Defined
Modified Attack Complexity
MAC: X
Not Defined
Modified Attack Requirements
MAT: X
Not Defined
Modified Privileges Required
MPR: X
Not Defined
Modified User Interaction
MUI: X
Not Defined
Modified Vulnerable System Confidentiality
MVC: X
Not Defined
Modified Vulnerable System Integrity
MVI: X
Not Defined
Modified Vulnerable System Availability
MVA: X
Not Defined
Modified Subsequent System Confidentiality
MSC: X
Not Defined
Modified Subsequent System Integrity
MSI: X
Not Defined
Modified Subsequent System Availability
MSA: X
Not Defined
s
S: X
X
au
AU: X
X
r
R: X
X
v
V: X
X
re
RE: X
X
u
U: X
X
Exploit indicators
EPSS
0.005 · p64
Known exploited (KEV)
No
MITRE ATT&CK
Inferred via CAPEC
└ via CAPEC-552 · CWE-284
└ via CAPEC-19 · CWE-284
└ via CAPEC-564 · CWE-284
└ via CAPEC-562 · CWE-284
└ via CAPEC-558 · CWE-284
└ via CAPEC-552 · CWE-284
└ via CAPEC-550 · CWE-284
└ via CAPEC-564 · CWE-284
└ via CAPEC-478 · CWE-284
└ via CAPEC-564 · CWE-284
└ via CAPEC-556 · CWE-284
└ via CAPEC-558 · CWE-284
└ via CAPEC-19 · CWE-284
└ via CAPEC-564 · CWE-284
└ via CAPEC-552 · CWE-284
└ via CAPEC-479 · CWE-284
└ via CAPEC-578 · CWE-284
Known exploits — Сканер-ВС
No Сканер-ВС checks registered for this vulnerability yet.
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